<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程</title>
<style>
body {
	background-color:#d0e4fe;
}
h1 {
	color:orange;
	text-align:center;
}
p {
	font-family:"Times New Roman";
	font-size:20px;
}
</style>
</head>

<body>

<h1>CSS 实例!</h1>
<p>这是一个段落。</p>

</body>
</html>